Display panel, method of manufacturing display panel, and display apparatus

A method of manufacturing a display panel, comprising:

• providing a pre-prepared plate;
• wherein the pre-prepared plate comprises a driver substrate, a pixel definition layer, and a plurality of anode electrodes;
• the pixel definition layer is protrudingly arranged on the driver substrate and defines a plurality of pixel openings;
• each of the plurality of anode electrodes is received in a respective one of the plurality of pixel openings;
• depositing and forming a first light emitting function layer and a first charge generation layer sequentially in each of the plurality of pixel openings;
• depositing and forming a first isolation layer on the pixel definition layer;
• wherein the first isolation layer extends in an extension direction of the pixel definition layer to form a mesh to enclose the plurality of pixel openings;
• the first isolation layer and a metal material repel from each other;
• depositing and forming a metal connection layer in each of the plurality of pixel openings;
• wherein the metal connection layer in one of the plurality of pixel openings is disconnected from the metal connection layer in another one of the plurality of pixel openings at positions where the first isolation layer is arranged;
• depositing and forming a second charge generation layer, a second light emitting functional layer, and a cathode electrode in each of the plurality of pixel openings;
• wherein the cathode electrode extends out of a respective one of the plurality of pixel openings to be electrically connected to the cathode electrode the cathode electrode of another one of the plurality of pixel openings adjacent to the respective one of the plurality of pixel openings.

A display apparatus, comprising:

• a display panel;
• a control circuit board, electrically connected to the display panel and configured to control the display panel to display a corresponding image;
• wherein, the display panel, comprises:
• a driver substrate;
• a pixel definition layer, protrudingly arranged on the driver substrate and defining a plurality of pixel openings;
• a plurality of sub-pixel, each of the plurality of sub-pixel comprising an anode electrode, at least two stacked light emitting function layers, and a cathode electrode, wherein the anode electrode, the at least two stacked light emitting function layers, and the cathode electrode are stacked in a respective one of the plurality of pixel openings;
• a charge generation layer is disposed between adjacent two of the at least two light emitting function layers;
• the charge generation layer comprises a first charge generation layer, a metal connection layer, and a second charge generation layer that are sequentially stacked;
• the cathode electrode extends out of one respective pixel opening and is electrically connected to the cathode electrode of another pixel opening adjacent to the one respective pixel opening;
• wherein, a first isolation layer is arranged on a side surface of the pixel definition layer away from the driver substrate;
• the first isolation layer extends along an extension direction of the pixel definition layer to form a mesh to enclose the plurality of pixel openings;
• the first isolation layer and a metal material repel from each other, so as to isolate the metal connection layer of one respective pixel opening from the metal connection layer of another pixel opening adjacent to the one respective pixel opening.